Tanks, containers and receptacles of metal for the manufacture, storage and transport of chemicals and compressed or liquid gas; gas bottles of metal; pallets for gas cylinders, namely handling pallets of metal for gas cylinders, transport pallets of metal for gas cylinders and loading pallets (trays) for gas cylinders; valves of common metal; gas cylinder equipped with a regulator cap; tanks for cryogenic fluids; metal products not included in other classes, namely: valves, fittings; filler metals for welding, metal wires and rods for welding, plating, brazing and soldering; hardware of metal; pipes and containers of metal

Scientific (other than for medical use), nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; scientific, measuring and monitoring instruments and apparatus for the supply and distribution of chemical products, gases and gas mixtures in liquid or gaseous form; micro-biological analysis device for industrial and medical gases; mechanical devices,machines and apparatus for measuring gas and gas mixtures; controllers, flow meters, liquid level controllers for filling, storing and distributing gas in compressed and liquefied form; dosing apparatus for liquefied gas; fluid pressure indicators; apparatus and instruments for detecting gas; ionization gages; vacuum gages; spectrometers; pressure gages; devices for accelerated ion devices including coating of substrates; apparatus for analyzing and detecting leaks; gas phasechromatographs; ozone measuring apparatus; gas spectral analyzers; cryostats; ozone generating apparatus; chemistry apparatus with use of gas for blanketing works, and parts and fittings for all the aforesaid products; monitoring and measuring devices for welding and cutting technology; thyristor welding power controls; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; transformers, electric batteries; fuel cells and their components: anode, cathode, membranes for electrochemical separation and electric current collector plate; chemical apparatus for liquefaction and gasification, in particular coal and biomass; chemical apparatus for the production of pharmaceutical products; air analysis apparatus; respirators for filtering air; air temperature sensors; safety and protective equipment and clothing, in particular welding masks, protective or safety glasses, protective clothing against accidents, radiation and fire, gloves for protection against accidents; self-contained breathing apparatus, scuba breathing apparatus, gas regulator for underwater diving apparatus, underwater telephones, location sensing apparatus, diving and swimming goggles; diving suits, gloves or masks; software; data carriers for automated reading and related software; equipment for data processing and computers; programming units consisting of data carriers and calculators, in particular for mechanical welding and cutting; electrotechnical and electronic apparatus and instruments for monitoring and controlling processes, data input, data processing and data output; transducers; cards and labels provided with any identification system (optical and/or magnetic and/or mechanical and/or by radio-frequency), and readers of said cards and labels; devices for access and access control to data processing apparatus and equipment; flow meters, pressure gages; installations for the control of blanketing atmosphere

Surgical, medical, dental and veterinary apparatus and instruments, in particular for the administration of gases, for sleep apnea, respiratory assistance; ventilators for medical use; cryotherapy and oxygen therapy apparatus

Infrastructures, apparatus and materials for lighting, enlightening, heating, burning, cooking, drying, vacuuming, steam production, ventilation, cooling and efrigeration; facilities, apparatus and equipment for distributing fluids; torches and burners, especially burners for industrial furnaces; facilities, installations and apparatus for the production, liquefaction, drying, separation, purification, capture, storage and distribution of chemicals, gases and gas mixtures in liquid or gaseous form; generators of gases and gas mixtures in liquid or gaseous form; apparatus for transporting, storing, cooling, processing, purifying and removing gaseous, liquid or solid matter; air separators; apparatus for reducing pressure in compressed or liquefied gas; liquefiers; controlling valves in tanks; hydrogen dispensing servicestations; expansion valves and bonnets for gas cylinders; compression apparatus; installations for maintaining and regulating the inert atmosphere; atmosphere generators and installations for the treatment of surfaces; set of equipment and apparatus for the creation and production of vacuum pressure; electrical apparatus, namely, waterproof lamps and component parts; cryogenic systems, cryogenization apparatus, machines for the cryogenization in transit, equipment cryogenic de-zincing equipment; refrigerating apparatus using gases or mixtures of gases as a source of cold; equipment and installations for the treatment of sludge and waste water; membranes for separating chemicals and gas; air humidification, treatment, sterilization and recycling apparatus; air filters for industrial purposes; air diffusion, filtering and treatment installations; air purifiers

Technical and specialized expertise and consulting, evaluations, assessments and research in scientific, IT and technological fields provided by engineers, particularly for the implementation of chemicals, gases and gas mixtures in liquid or gaseous form; drafting of plans for the use of gas in technical and scientific fields; design of industrial processes and engineering services for the benefit of others; design, technical development and study of construction projects and the design of industrial installations and machines; advice in the field of environmental protection; chemical analysis services; research and development of new products and processes for others; technical project studies; design and development of computers, computer hardware and software; study and expertise services in the field of information technology; development (design), installation, maintenance, updating, rental and licensing of software and

Medical and veterinary services; medical assistance at home; medical imaging services; hospital services; nursing homes; patient follow-up (medical services); rental of medical apparatus; information and consulting in the medical and pharmaceutical fields; rental of medical gas storage containers and cylinders

Tanks, containers and receptacles of metal for the manufacture, storage and transport of chemicals and compressed or liquid gas; gas bottles of metal; pallets for gas cylinders, namely handling pallets of metal for gas cylinders, transport pallets of metal for gas cylinders and loading pallets (trays) for gas cylinders; valves of common metal; gas cylinder equipped with a regulator cap; metal products not included in other classes, namely valves, fittings; filler metals for welding, metal wires and rods for welding, plating, brazing and soldering; hardware of metal; pipes and containers of metal

Scientific (other than for medical use), nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; scientific, measuring and monitoring instruments and apparatus for the supply and distribution of chemical products, gases and gas mixtures in liquid or gaseous form; micro-biological analysis device for industrial and medical gases; mechanical devices, machines and apparatus for measuring gas and gas mixtures; controllers, flow meters, liquid level controllers for filling, storing and distributing gas in compressed and liquefied form; dosing apparatus for liquefied gas; fluid pressure indicators; apparatus and instruments for detecting gas; ionization gages; vacuum gages; spectrometers; pressure gages; devices for accelerated ion devices including coating of substrates; apparatus for analyzing and detecting leaks; gas phase chromatographs; ozone measuring apparatus; gas spectral analyzers; cryostats; ozone generating apparatus; chemistry apparatus with use of gas for blanketing works, and parts and fittings for all the aforesaid products; monitoring and measuring devices for welding and cutting technology; thyristor welding power controls; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; transformers, electric batteries; fuel cells and their components: anode, cathode, membranes for electrochemical separation and electric current collector plate; chemical apparatus for liquefaction and gasification, in particular coal and biomass; chemical apparatus for the production of pharmaceutical products; air analysis apparatus; respirators for filtering air; air temperature sensors; safety and protective equipment and clothing, in particular welding helmets, protective or safety goggles, clothing for protection against accidents, irradiation and fire, gloves for protection against accidents; self-contained breathing apparatus, scuba breathing apparatus, gas regulator for underwater diving apparatus, underwater telephones, location sensing apparatus, diving and swimming goggles; diving suits, gloves or masks; software; data carriers for automated reading and related software; equipment for data processing and computers; programming units consisting of data carriers and calculators, in particular for mechanical welding and cutting; electrotechnical and electronic apparatus and instruments for monitoring and controlling processes, data input, data processing and data output; transducers; cards and labels provided with any identification system (optical and/or magnetic and/or mechanical and/or by radio-frequency), and readers of said cards and labels; devices for access and access control to data processing apparatus and equipment; flow meters, pressure gages; installations for the control of blanketing atmosphere

Surgical, medical, dental and veterinary apparatus and instruments, in particular for the administration of gases, for sleep apnea, respiratory assistance; ventilators for medical use; cryotherapy and oxygen therapy apparatus

Infrastructures, apparatus and materials for lighting, enlightening, heating, burning, cooking, drying, vacuuming, steam production, ventilation, cooling and refrigeration; facilities, apparatus and equipment for distributing fluids; torches and burners, especially burners for industrial furnaces; facilities, installations and apparatus for the production, liquefaction, drying, separation, purification, capture, storage and distribution of chemicals, gases and gas mixtures in liquid or gaseous form; generators of gases and gas mixtures in liquid or gaseous form; apparatus for transporting, storing, cooling, processing, purifying and removing gaseous, liquid or solid matter; air separators; apparatus for reducing pressure in compressed or liquefied gas; liquefiers; controlling valves in tanks; hydrogen dispensing service stations; expansion valves and bonnets for gas cylinders; compression apparatus; installations for maintaining and regulating the inert atmosphere; atmosphere generators and installations for the treatment of surfaces; set of equipment and apparatus for the creation and production of vacuum pressure; electrical apparatus, namely, waterproof lamps and component parts; cryogenic systems, cryogenization apparatus, machines for the cryogenization in transit, equipment cryogenic de-zincing equipment; refrigerating apparatus using gases or mixtures of gases as a source of cold; equipment and installations for the treatment of sludge and waste water; membranes for separating chemicals and gas; air humidification, treatment, sterilization and recycling apparatus; air filters for industrial purposes; air diffusion, filtering and treatment installations; air purifiers

Technical and specialized expertise and consulting, evaluations, assessments and research in scientific, IT and technological fields provided by engineers, particularly for the implementation of chemicals, gases and gas mixtures in liquid or gaseous form; drafting of plans for the use of gas in technical and scientific fields; design of industrial processes and engineering services for others. Design, technical development and study of construction projects and design of industrial installations and machines; advice in the field of environmental protection; chemical analysis services; research and development of new products and processes for others; technical project studies; design and development of computers, computer hardware and software; study and expertise services in the field of information technology; development (design), installation, maintenance, updating, rental of software and databases